The Julia DSP module is pretty nice for learning. The basic objects are about what you would expect them to be, you can specify filters by their zeroes and poles, etc.
Some of the design algorithm bits are hidden away, but I’d argue that a first course in DSP probably shouldn’t cover optimization details like Parks-McClellan.
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The Julia DSP module is pretty nice for learning. The basic objects are about what you would expect them to be, you can specify filters by their zeroes and poles, etc.
Some of the design algorithm bits are hidden away, but I’d argue that a first course in DSP probably shouldn’t cover optimization details like Parks-McClellan.